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Rapid:
Individual Calculations September 2021 |
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| Bochniak, Jakub Total change: 22.20 | |   |
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| Turniej Szachowy z okazji Dni Polczyna-Zdroju | Polczyn-Zdroj | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1212 | 1.00 | 2 | 0.81 | 20 | 16.20 | |
|  Kowalik, Bartosz | | | 1601 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Parzuchowski, Krzysztof | | | 1584 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | II Miedzypokoleniowy Turniej Szachowy | Tychowo k. Bialogardu | POL | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1212 | 3.00 | 8 | 0.30 | 20 | 6.00 | |
| | Adamczyk, Kordian | | | 1629 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Kucharski, Tadeusz | | | 1499 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Jaremko, Jakub | | | 1034 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sowinski, Ryszard | | | 1262 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Sielicki, Tadeusz | | | 1238 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Szramowiak, Andrzej | | | 1487 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Lukaszewicz, Leokadia | | | 1278 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kwiatkowski, Jan | | | 1388 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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